Programming languages

Java

JavaScript. JavaScript is classified as a prototype-based scripting language with dynamic typing and first-class functions.

This mix of features makes it a multi-paradigm language, supporting object-oriented,[6] imperative, and functional[1][7] programming styles. JavaScript has been standardized in the ECMAScript language specification.
JavaScript - MDC Doc Center. The JavaScript standard is ECMAScript.

As of 2012, all modern browsers fully support ECMAScript 5.1. Older browsers support at least ECMAScript 3. A 6th major revision of the standard is in the works and is expected to be finished around mid 2015.